Patents by Inventor Robb Farrow

Robb Farrow has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pipe pile sling
    Patent number: 8336937
    Abstract: A sling for securing a pipe pile to a pipe pile driving apparatus so that the pipe pile is suspended substantially vertical from the pipe pile driving apparatus is provided. The sling includes a sleeve clamp configured to encircle and clamp against the sleeve for conjoint movement therewith. A pipe pile clamp configured to encircle and clamp against the pipe pile for conjoint movement therewith. First and second pawls are pivotally supported by the pipe pile clamp. The pawls are diametrically opposed and confronting each other and being configured to receive the pipe pile between them. A first suspension tether is connected to and extends between the sleeve clamp and the first pawl.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: December 25, 2012
    Inventor: Robb Farrow
  • PIPE PILE SLING
    Publication number: 20120112484
    Abstract: A sling for securing a pipe pile to a pipe pile driving apparatus so that the pipe pile is suspended substantially vertical from the pipe pile driving apparatus is provided. The sling includes a sleeve clamp configured to encircle and clamp against the sleeve for conjoint movement therewith. A pipe pile clamp configured to encircle and clamp against the pipe pile for conjoint movement therewith. First and second pawls are pivotally supported by the pipe pile clamp. The pawls are diametrically opposed and confronting each other and being configured to receive the pipe pile between them. A first suspension tether is connected to and extends between the sleeve clamp and the first pawl.
    Type: Application
    Filed: November 4, 2010
    Publication date: May 10, 2012
    Inventor: ROBB FARROW